Location History:
- Hirakata, JP (1984)
- Neyagawa, JP (1992)
- Osaka, JP (1995 - 2013)
Company Filing History:
Years Active: 1984-2013
Title: Yuichi Hirofuji: Innovator in Semiconductor Technology
Introduction
Yuichi Hirofuji is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 7 patents. His work has been instrumental in advancing solid-state imaging devices and semiconductor devices.
Latest Patents
Hirofuji's latest patents include a solid-state imaging device and a semiconductor device. The solid-state imaging device is of a MOS type and features a plurality of pixels arranged in rows and columns. It includes a semiconductor substrate, a photodiode that converts light into a signal charge, a transfer transistor for transferring the signal charge, and a conductive light shielding film. Additionally, it has an overflow drain region and an overflow barrier region to enhance its functionality. The semiconductor device comprises a semiconductor substrate with circuit elements and an inductor element, which has a coil axis extending parallel to the main surface of the substrate. This design allows for an efficient magnetic field induction when current passes through the inductor element.
Career Highlights
Throughout his career, Yuichi Hirofuji has worked with notable companies such as Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His experience in these organizations has allowed him to develop innovative technologies that have had a lasting impact on the industry.
Collaborations
Hirofuji has collaborated with esteemed colleagues, including Yasushi Naito and Yutaka Ito. These partnerships have fostered a creative environment that has led to groundbreaking advancements in semiconductor technology.
Conclusion
Yuichi Hirofuji's contributions to the field of semiconductor technology are noteworthy. His innovative patents and collaborations have significantly influenced the industry, showcasing his expertise and dedication to advancing technology.